#!/bin/bash
echo "hello world"
MyName="this is my first shell script"
echo $MyName
for (( i = 0; i < 10; i++ )); do
	#statements
	echo "heihei"
done

filelist=`ls /Users/kaixin/Desktop/python/`
for file in $filelist
do 
   if [ ! -d "$file" ]; then 
		echo $file 
	fi
done